vocativo inverso, inversus vocativus (?)

Salve.In the family talk addressed to children, "baby talk", of Southern Italy one can hear sentences like these:Maria,vieni qua, la madre = Maria,come here, the motherVa',Maria,lo zio = Go, Maria, the oncle
In this kind of sentences, the sender (the mother, the oncle) may be in front of the recipient (Maria, the child, regular vocative), but nevertheless she/he wants to identify her/himself and the relationship with the child, at the end of the sentence, in order to strengthen the message which is usually an order or a recommendation or an advise.
This is acknowledged as "vocativo inverso" (= inversus vocativus? ) by Treccani Enciclopedia or as "allocuzione inversa" by other grammarians. Should I use the standard vocative for the latin translation of "mother" and "oncle", or what?Thank you.P.S.As reported by ConnieEyeland and the references she quotes in the "Solo Italiano" thread "A papà", this kind of sentence occurs also in Romanian, Hungarian, Egyptian, Maltese...

Sorry, I realize it is a weird expression even for people of Northern Italy.

Maria, vieni qua, la madre means "Maria, come here, to Mama" . Va', Maria,lo zio means "Go, Maria, to Uncle".
In both cases the only possible meaning is the understatement: listen to me, I am your mother, your uncle, a sort of spoken signature.
Look at the following examples: Maria, va' a comprare il latte, la madre (go and buy..)
Maria, lascia quell'uomo, lo zio (leave that man..)
In both these sentences, as well as in the previous ones, la madre, lo zioare actual examples of what the Italian grammarians call "vocativo inverso" or "allocuzione inversa".
Have a look, please at the following link, page 145http://opar.unior.it/336/1/La_comunicazione_parlata_3_-_vol._I.pdf,

Maybe I am misleaded by the term"vocative" and my question is silly.
Eventually would you translate it, and how if ever? or just drop it?

P.S. In the expressions "a madre", "a" is just the dialectal form of the article "la" (positively, not a dativ case).

I suppose also in Latin they used special words and phrases to talk to children and also children used them. I think this is a widespread phenomenon. But most of them are lost. Maybe in Plautus or other playwriters you can find some. But I never heard about this special vocative in Latin

I agree that the vocative is inappropriate, since in Latin (and I suppose in general, by definition), the vocative is reserved exclusively for 2nd person reference. I also think that it is kind of pointless to try to translate this grammatical feature into Latin, but I guess the least inappropriate case would be the nominative, with an understood verb, cf. "[I am] the mother", "The mother [is speaking/commanding]".

Although missing any hint from friends from Romania, Hungary, Egypt and Malta where they say this grammatical feature also occurs, I thank all the above contributors for their posts. Trying to summarize:
# Silly question, no appropriate case, pointless translation. (Sorry, I don't want to be rude)
# Forget "vocative" ( at least for this feature).
# Possible free translation, only by clarifying the understatement (post #3 an #6) with an appropriate verb.
Nice to hear from you.

This usage is somewhat reminiscent of the sign-off used to identify the writer of a letter or message, e.g. "Freddie, don't forget to feed the cat and take out the trash, Mom". I don't think writers closed their letters this way in Classical Latin, but when the Pope signs his letters at the end, he uses the nominative ("Benedictus PP. XVI", "Ioannes Paulus PP. II", etc.). See for example this scan of a letter to FDR, mentioned in another thread a few months ago.

We have the exact same type of sentences in Romanian and they have the same meaning/function. But it seems to me that in Romanian they are also used to express the affection of the sender.
Some examples could be:

In all of these examples, the vocative is used, but the words for mother and father (mamă and tată) do not have distinct vocative singular forms. They are identical to the nominative ones.
In the second example you can see the vocative forms. Tăticule and unchiule are the vocative forms for tătic(ul) (daddy) and unchi(ul) (uncle).
Also, in Romanian this is not “baby talk”. You could hear an 80 year old mother speaking to her adult daughter like this.